First Alert SC9120BA Hardwired Combination Smoke and Co2

Description

Hardwired combo smoke and CO alarm with replaceable battery backup. AC 120V interconnectable with silence and latching features. Includes Ionization smoke-sensing technology, electrochemical carbon monoxide sensor and a 9V battery.

They meet building codes where AC/DC with Silence smoke and CO alarms are required either separately or in combination. The alarms are interconnectable with up to 18 devices, of which 12 can be smoke alarms.

Main Features

• End-of-Life Signal (CO)
• 9V Battery Backup (CO)
• Silence feature
• End of Life Signal provides audible notification alarms needs to be replaced after 10 -Years
• Latching alarm indicator - remembers which unit initiated an alarm(CO)

NOTE: Product currently out of stock which will delay delivery by 2 to 3 weeks